.px2rem(@name, @px){
    @{name}: @px / 75 * 1rem;
}
body{
    .header{
        .px2rem(height, 90);
        width:100%;
        background: #000;
        color: #c6c6c7;
        display: flex;
        justify-content: space-between;
        align-items: center;
        position: fixed;
        left:0;
        top:0;
        z-index: 99;
        .left,.right{
            .px2rem(width, 150);
            .px2rem(line-height, 90);
            .px2rem(font-size, 28);
            text-align: center;
        }
        .center{
            .px2rem(width, 220);
            .px2rem(line-height, 90);
            .px2rem(font-size, 34);
            text-align: center;
        }
    }
    .password{
        .px2rem(margin-top, 90);
        .title{
            .px2rem(margin-top, 130);
            .px2rem(line-height, 40);
            .px2rem(font-size, 32);
            .px2rem(padding-left, 50);
            margin-left:5%;
            background: url(https://img0.zuipin.cn/new-wap/wap%E7%99%BB%E5%BD%95%E6%B3%A8%E5%86%8C/zhucefuli_wap.png) no-repeat;
            color: #999;
            span{
                color: orangered;
            }
        }
        input{
            width:90%;
            margin-left:5%;
            .px2rem(height, 90);
            .px2rem(margin-top, 30);
            border:1px solid #e0e0e0;
            outline: none;
            .px2rem(text-indent, 30);
            .px2rem(font-size, 30);
        }
        .input{
            width:50%;
            margin-left:5%;
            .px2rem(height, 90);
            .px2rem(margin-top, 30);
            border:1px solid #e0e0e0;
            outline: none;
            .px2rem(text-indent, 30); 
        }
        .button{
            width:35%;
            float: right;
            margin-right:5%;
            margin-left:0;
            outline: none;
            color: #ffffff;
            border-radius: 5px;
            background: #ccc;
            text-align: center;
            .px2rem(line-height, 90);
            .px2rem(height, 90);
            .px2rem(margin-top, 30);
            .px2rem(font-size, 30);
        }
        i{
            position: fixed;
            right:10%;
            color:#adadad;
            .px2rem(top, 480);
            .px2rem(font-size, 30);
        }
        .hide{
            display: none;
        }
        button{
            width:90.5%;
            margin-left:5%;
            outline: none;
            color: #ffffff;
            border-radius: 5px;
            .px2rem(height, 90);
            .px2rem(margin-top, 40);
            .px2rem(font-size, 30);
        }
        .li{
            margin-left: 5%;
            .px2rem(line-height, 100);
            color: #999;
            span{
                color: orangered;
            }
        }
    }
}